KÉRASTASE Magic Night Hair Serum Set: Genesis Anti-Hair-Fall & Nutritive 8H Overnight, 2-Piece to Strengthen and Nourish

KÉRASTASE Magic Night Hair Serum Set is a two-piece nightly treatment pairing the Genesis anti-hair-fall serum with the Nutritive 8H Magic Night leave-in to strengthen roots and nourish lengths while you sleep.

Wake up to more resilient, smoother hair with a targeted routine designed for hair prone to breakage and dryness. The set combines a scalp-strengthening Genesis Fortifying Serum formulated to reduce hair fall from breakage and a lightweight Nutritive 8H Magic Night Serum that hydrates, detangles, and conditions the fiber overnight. Together they address both the causes of breakage at the root and the needs of dry ends, fitting seamlessly into an evening ritual for healthier-looking hair over time.

How does the Genesis serum help reduce hair fall from breakage?

The Genesis Fortifying Serum is formulated to reinforce weakened hair where breakage begins — at the root and along stressed strands. Applied directly to the scalp, it supports a stronger anchoring of the hair fiber and aims to lower breakage-related shedding when used consistently as part of a daily routine.

• Apply to a dry or towel-dried scalp daily for targeted fortification
• Contains Ginger Root and Edelweiss Native Cells to support fiber strength
• Lightweight texture absorbs without weighing hair down

What does the Nutritive 8H Magic Night Serum do while you sleep?

The Nutritive 8H Magic Night Serum is a leave-in treatment meant for application to mid-lengths and ends before bed to deliver prolonged hydration and easier detangling. Its formula works overnight to replenish moisture and restore surface softness so hair wakes up smoother and more manageable.

• Niacinamide-rich formula for visible conditioning and improved texture
• Non-greasy finish that won’t stiffen or transfer to bedding
• Helps detangle and reduce morning friction on dry ends

How should I use both serums together in a nightly routine?

Use the Genesis serum at the scalp each morning or evening for strengthening, and apply the 8H Magic Night Serum to lengths and ends before sleep to hydrate and detangle. This two-step approach targets the scalp and the hair fiber separately for a complete nightly treatment.

• Step 1: Dispense Genesis serum and massage into the scalp focusing on vulnerable areas
• Step 2: Smooth 8H Magic Night serum through mid-lengths to ends before bed
• Consistent nightly use maximizes cumulative benefits over weeks

Will this set work on color-treated or chemically processed hair?

The formulas are compatible with color-treated and chemically processed hair and are designed to fortify and nourish fragile strands without stripping color. They focus on strengthening the hair fiber and replenishing moisture rather than altering color chemistry.

• Safe for use on colored or chemically treated hair types
• Designed to strengthen and hydrate without harsh surfactants
• Use as part of a professional maintenance regimen for best results

Who is this for: The KÉRASTASE Magic Night Hair Serum Set is suited for anyone experiencing breakage-prone hair, weakened roots, or dry, tangled ends that need overnight care. Ideal for people who want a simple, expert-backed two-step routine—one serum focused on scalp strength and reduction of fall from breakage, the other on deep, eight-hour overnight nourishment to restore softness and manageability by morning.